/**
 * Software License, Version 1.0
 * 
 * Copyright 2003 The Trustees of Indiana University.  All rights reserved.
 * 
 *
 *Redistribution and use in source and binary forms, with or without 
 *modification, are permitted provided that the following conditions are met:
 *
 *1) All redistributions of source code must retain the above copyright notice,
 * the list of authors in the original source code, this list of conditions and
 * the disclaimer listed in this license;
 *2) All redistributions in binary form must reproduce the above copyright 
 * notice, this list of conditions and the disclaimer listed in this license in
 * the documentation and/or other materials provided with the distribution;
 *3) Any documentation included with all redistributions must include the 
 * following acknowledgement:
 *
 *"This product includes software developed by the Community Grids Lab. For 
 * further information contact the Community Grids Lab at 
 * http://communitygrids.iu.edu/."
 *
 * Alternatively, this acknowledgement may appear in the software itself, and 
 * wherever such third-party acknowledgments normally appear.
 * 
 *4) The name Indiana University or Community Grids Lab or NaradaBrokering, 
 * shall not be used to endorse or promote products derived from this software 
 * without prior written permission from Indiana University.  For written 
 * permission, please contact the Advanced Research and Technology Institute 
 * ("ARTI") at 351 West 10th Street, Indianapolis, Indiana 46202.
 *5) Products derived from this software may not be called NaradaBrokering, 
 * nor may Indiana University or Community Grids Lab or NaradaBrokering appear
 * in their name, without prior written permission of ARTI.
 * 
 *
 * Indiana University provides no reassurances that the source code provided 
 * does not infringe the patent or any other intellectual property rights of 
 * any other entity.  Indiana University disclaims any liability to any 
 * recipient for claims brought by any other entity based on infringement of 
 * intellectual property rights or otherwise.  
 *
 *LICENSEE UNDERSTANDS THAT SOFTWARE IS PROVIDED "AS IS" FOR WHICH NO 
 *WARRANTIES AS TO CAPABILITIES OR ACCURACY ARE MADE. INDIANA UNIVERSITY GIVES
 *NO WARRANTIES AND MAKES NO REPRESENTATION THAT SOFTWARE IS FREE OF 
 *INFRINGEMENT OF THIRD PARTY PATENT, COPYRIGHT, OR OTHER PROPRIETARY RIGHTS. 
 *INDIANA UNIVERSITY MAKES NO WARRANTIES THAT SOFTWARE IS FREE FROM "BUGS", 
 *"VIRUSES", "TROJAN HORSES", "TRAP DOORS", "WORMS", OR OTHER HARMFUL CODE.  
 *LICENSEE ASSUMES THE ENTIRE RISK AS TO THE PERFORMANCE OF SOFTWARE AND/OR 
 *ASSOCIATED MATERIALS, AND TO THE PERFORMANCE AND VALIDITY OF INFORMATION 
 *GENERATED USING SOFTWARE.
 */
package cgl.narada.gui.admin.reliable.viewtable;

import java.util.Arrays;
import java.util.Comparator;
import java.util.Vector;

import cgl.narada.matching.Profile;
import cgl.narada.matching.ProfileReconstructor;
import cgl.narada.service.ServiceException;
import cgl.narada.service.storage.file.BuildDB;
import cgl.narada.service.storage.file.EntityTemplateRecord;
import cgl.narada.service.storage.file.InventoryRecord;
import cgl.narada.service.storage.file.ProfileRecord;
import cgl.narada.util.logging.Logger;
import cgl.narada.util.logging.LoggerFactory;

import com.coyotegulch.jisp.BTreeIndex;
import com.coyotegulch.jisp.BTreeIterator;
import com.coyotegulch.jisp.IndexedObjectDatabase;

/**
 * 
 * 
 * @author Hongbin Liu
 * @version 1.0
 */
public class FileStorageGuiHelp {
    
    static final Logger log = 
	LoggerFactory.getLogger(FileStorageGuiHelp.class);
    
    public FileStorageGuiHelp() {

    }

    public void fetchInventory(Vector allRow) {
	try{
	    IndexedObjectDatabase database = 
		new IndexedObjectDatabase(BuildDB.INVENTORY_DB, false);
	    BTreeIndex codeIndex = 
		new BTreeIndex(BuildDB.INVENTORY_INDEX);
	    database.attachIndex(codeIndex);
	    BTreeIterator iterator = new BTreeIterator(codeIndex);
	    boolean m_active = true;
	    //System.out.println(">>>GUI Fetch Inventory<<<");
	    //System.out.println("seqNum tempID");
	    while (m_active) {
		InventoryRecord rec = (InventoryRecord)database.read(iterator);
		if (rec != null) {
		    //System.out.println(""+rec.seqNum+"    "+rec.previousSeqNum+"    "+rec.templateID);
		    System.out.println(""+rec.seqNum+"    "+rec.templateID);
		    allRow.add(new InventoryRowData(""+rec.seqNum, ""+rec.previousSeqNum, ""+rec.templateID));
		}
		m_active = iterator.moveNext();
	    }
	} catch (Exception t) {
	    t.printStackTrace();
	}    
    }

    public void fetchEntityTemplate(Vector allRow) {
	try{
	    IndexedObjectDatabase database = 
		new IndexedObjectDatabase(BuildDB.ENTITY_TEMPLATE_DB, false);
	    BTreeIndex codeIndex = 
		new BTreeIndex(BuildDB.ENTITY_TEMPLATE_INDEX);
	    database.attachIndex(codeIndex);
	    BTreeIterator iterator = new BTreeIterator(codeIndex);
	    boolean m_active = true;
	    //System.out.println(">>>GUI fetch EntityTemplate<<<");
	    //System.out.println("tempID  entityID  catenation  syncpoint");
	    while (m_active) {
		EntityTemplateRecord rec = (EntityTemplateRecord)database.read(iterator);
		//EntityTemplateKey rec = (EntityTemplateKey) iterator.getKey();
		if (rec != null) {
		    System.out.println(""+rec.templateID+"    "+rec.entityID 
				       +"    " +rec.catenation + "    "+rec.syncPoint);
		    EntityTemplateRowData etrd = new EntityTemplateRowData
			(""+rec.templateID, ""+rec.entityID, ""+rec.syncPoint, ""+rec.catenation);
		    allRow.add(etrd);
		}
		m_active = iterator.moveNext();
	    }
	} catch (Exception t) {
	    t.printStackTrace();
	} 
    }

    //we focus on StringProfile
    public void fetchProfile(Vector allRow)
	throws ServiceException {
	Vector temp = new Vector();
	try{
	    IndexedObjectDatabase database = 
		new IndexedObjectDatabase(BuildDB.PROFILE_DB, false);
	    BTreeIndex codeIndex=new BTreeIndex(BuildDB.PROFILE_INDEX);
	    database.attachIndex(codeIndex);
	    BTreeIterator iterator = new BTreeIterator(codeIndex);
	    boolean m_active = true;
	    while (m_active) {
		ProfileRecord rec=(ProfileRecord)database.read(iterator);
		if (rec != null) {
		    temp.add(rec);
		}
		m_active = iterator.moveNext();
	    }
	} catch (Exception t) {
	    t.printStackTrace();
	    throw new ServiceException(t.getMessage());
	}
	ProfileRecord[] pr = (ProfileRecord[]) temp.toArray(new ProfileRecord[0]);

	Arrays.sort(pr, new Comparator() {
		public int compare(Object one, Object two) {
		    return (((ProfileRecord)one).templateID-((ProfileRecord)two).templateID);
		}
	    });
	for(int i=0; i<pr.length; i++) {
	    Profile prof = 
		ProfileReconstructor.getProfile(pr[i].profileType,  pr[i].subscriptions);
	    ProfileRowData prd = new ProfileRowData
		(prof.getProfileId(), prof.getSubscription().toString(), ""+prof.getProfileType(),
		 ""+pr[i].templateID, ""+prof.getDestination());	    
	    allRow.add(prd);
	}
    }
    
}
